23 Jul METHOD OF PRODUCING INORGANIC LAYERED DOUBLE HYDROXIDES, NOVEL INORGANIC LAYERED DOUBLE HYDROXIDES AND USES OF THE SAME
Abstract
Novel nanosized layered double hydroxide materials and a method of producing the same as well as uses of said material. The novel materials are uniform and have the general formula (I) [M2+ 1-xM3+ x(OH)2] [An- x/n ·zH2O] wherein M2+ is selected from Mg2+, , Ca2+, Mn2+, Fe2+, Co2+, Ni2+, and Zn2+ M3+ is selected from Al3+, V3+, Cr3+, Fe3+, Co3+,Sc3+, Ga3+, and Y3+, An-stands for an anion, x stands for a value in the range from 0.2 to 0.33, n is an integer from 1 to 4 and z is an integer from 1 to 10. 1 The particle size is less than 1 µm. The material can be used in heterogeneous catalysis in organic chemistry and petrochemistry, magnetic materials, pharmaceutical applications, electrode materials, tissue engineering, cosmetics,and dietary supplements.
Year: 2011
Country: WO
Doc No: 2011107667